Sep 12, 2014

Warmer air caused ice shelf collapse off Antarctica

Warmer air triggered the collapse of a huge ice shelf off Antarctica in 2002, according to a report on Thursday that may help scientists predict future break-ups around the frozen continent. Antarctica is a key to sea level rise, which threatens coastal areas around ...

Sep 2, 2014

TV forecasters imagine climate change in 2050

Imaginary television weather forecasts predicted floods, storms and searing heat from Arizona to Zambia within four decades, as part of a United Nations campaign on Monday to draw attention to a U.N. summit this month on fighting global warming. “Miami South Beach is under ...

Aug 27, 2014

U.N. report issues stark warning on future of climate change

Global warming is here, human-caused and probably already dangerous — and it is increasingly likely to be irreversible, a draft of a new international science report says. The United Nations’ Intergovernmental Panel on Climate Change on Monday sent governments a final draft of its ...

U.S. cleans up, but coal exports reach new heights

Jul 29, 2014

U.S. cleans up, but coal exports reach new heights

As the Obama administration weans the U.S. off dirty fuels blamed for global warming, energy companies have been sending more of America’s unwanted energy leftovers to other parts of the world where they could create even more pollution. This fossil fuel trade threatens to ...

World still warming: climate report

Jul 18, 2014

World still warming: climate report

The world is getting warmer as greenhouse gases reach historic highs and Arctic sea ice melts, making 2013 one of the hottest years on record, international scientists said Thursday. The annual State of the Climate report 2013 is a review of scientific data and ...

Australia repeals maligned two-year-old carbon tax

Jul 17, 2014

Australia repeals maligned two-year-old carbon tax

Australia’s government repealed a much-maligned carbon tax on the nation’s worst greenhouse gas polluters on Thursday, ending years of contention over a measure that became political poison for the lawmakers who imposed it. The Senate voted 39 to 32 to axe the 24.15 Australian ...